低侵襲膵臓手術向け革新的パラレルロボットの設計解析
Design Analysis of an Innovative Parallel Robot for Minimally Invasive Pancreatic Surgery
低侵襲膵臓手術用の4自由度パラレルロボット2案(ATHENA-1/2)を設計し、FEM解析と作業空間評価で剛性・実用性を比較して最適な構造を選定した。
詳しい要約
1. どんなもの?
2. 先行研究と比べてどこがすごい?
3. 技術・手法の肝は?
4. どうやって有効だと検証した?
5. 議論はある?
6. 次に読むべき論文は?
※ AIが要旨から生成した要約です。正確性は原文をご確認ください。
著者: Doina Pisla, Alexandru Pusca, Andrei Caprariu, Adrian Pisla, Bogdan Gherman, Calin Vaida, Damien Chablat
分類: cs.RO
原文アブストラクト
This paper focuses on the design of a parallel robot designed for robotic assisted minimally invasive pancreatic surgery. Two alternative architectures, called ATHENA-1 and ATHENA-2, each with 4 degrees of freedom (DOF) are proposed. Their kinematic schemes are presented, and the conceptual 3D CAD models are illustrated. Based on these, two Finite Element Method (FEM) simulations were performed to determine which architecture has the higher stiffness. A workspace quantitative analysis is performed to further assess the usability of the two proposed parallel architectures related to the medical tasks. The obtained results are used to select the architecture which fit the required design criteria and will be used to develop the experimental model of the surgical robot.
